UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 1 DEC 25 Station: LFME WMO ident: 7645 Latitude: 43.87 Longitude: 4.40 Elevation: 62.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1012 62 6.6 3.8 82 2.8 5.2 340 9 278.8 279.6 277.9 292.4 4.96 1 1000 158 8.4 3.4 71 5.0 6.0 340 13 281.5 282.4 279.1 295.1 4.88 2 925 798 4.2 -0.6 71 4.8 2.1 350 23 283.6 284.3 279.0 294.8 3.95 3 850 1479 -0.9 -5.7 70 4.8 -2.7 355 21 285.2 285.7 278.4 293.7 2.94 4 700 3012 -7.3 -35.3 9 28.0 -12.2 295 27 294.4 294.4 279.2 295.3 0.27 5 500 5550 -21.3 -54.3 3 33.0 -24.1 320 29 307.1 307.1 284.3 307.2 0.05 6 400 7160 -32.9 -55.9 8 23.0 -34.1 345 44 312.2 312.2 286.2 312.4 0.05 7 300 9120 -47.3 -67.3 8 20.0 -47.7 5 66 318.7 318.7 288.3 318.7 0.01 8 278 9618 -50.5 -67.6 12 17.1 -50.8 0 69 321.1 321.1 289.1 321.2 0.02 9 250 10300 -54.9 -67.9 19 13.0 -55.1 0 54 324.4 324.4 290.1 324.5 0.02 10 200 11710 -59.1 -76.1 9 17.0 -59.3 340 25 339.2 339.2 294.1 339.2 0.01 11 169 12763 -63.3 -84.3 4 21.0 -63.4 335 29 348.9 348.9 296.4 348.9 0.00 12 150 13510 -57.9 -87.9 1 30.0 -58.2 335 9 370.3 370.3 300.6 370.3 0.00 13 100 16020 -61.5 -90.5 1 29.0 -61.7 295 25 408.9 408.9 306.4 408.9 0.00 TRP 169 12763 -63.3 -84.3 4 21.0 -63.4 335 29 348.9 348.9 296.4 348.9 0.00 WND 278 9618 -50.5 -67.6 12 17.1 -50.8 0 69 321.1 321.1 289.1 321.2 0.02 Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: 863.24 mb = 1358.82 m = 4458.03 ft Wetbulb zero: 892.68 mb = 1084.44 m = 3557.84 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 31.25 % Est. max temperature: 12.77 C = 54.98 F Sfc-Lift cond lev (LCL): 969.46 mb = 412.66 m = 1353.85 ft T: 6.73 C 700-500 lapse rate: 5.52 C/km ThetaE index: 1.44 C Layer 925.0- 700.0 mb Conv cond level (CCL): 860.69 mb = 1378.32 m = 4521.98 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 12.80 C = 55.03 F Cap Strength: 5.28 C Lifted Index: 11.38 C Risk: None Lifted Index @300 mb: 17.02 C Lifted Index @700 mb: 5.28 C Showalter Index: 12.20 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 15.60 C K Index: -13.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.68 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 13749.63 J/kg Cap Strength: 11.27 C Lift Cond Lev (LCL): 893.64 mb = 1075.74 m = 3529.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 19 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1012 62 340 9 3.1 -8.5 | 179 10 -0.3 10.3 1 1000 158 340 13 4.4 -12.2 | 190 7 1.1 6.5 2 925 798 350 23 4.0 -22.7 | 351 4 0.6 -3.9 3 850 1479 355 21 1.8 -20.9 | 34 3 -1.5 -2.2 4 700 3012 295 27 24.5 -11.4 | 251 22 21.1 7.3 5 500 5550 320 29 18.6 -22.2 | 283 16 15.3 -3.5 6 400 7160 345 44 11.4 -42.5 | 341 25 8.0 -23.8 7 300 9120 5 66 -5.8 -65.7 | 11 48 -9.1 -47.0 8 278 9618 0 69 -0.0 -69.0 | 4 50 -3.3 -50.3 9 250 10300 0 54 -0.0 -54.0 | 5 35 -3.3 -35.3 10 200 11710 340 25 8.6 -23.5 | 313 7 5.2 -4.8 11 169 12763 335 29 12.3 -26.3 | 310 12 8.9 -7.6 12 150 13510 335 9 3.8 -8.2 | 182 11 0.5 10.6 13 100 16020 295 25 22.7 -10.6 | 247 21 19.3 8.1 Wind Parameters Mean winds (0-6000m): 319.9 at 25.3 knts Storm direction: 349.9 at 19.0 knts Shear (0-3000m) pos: 2.3 neg: 4.1 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 72.9 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -38.6 tot: -29.4 m^2/s^2 ave: -9.8 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 22.12 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 343 15 194 4| 10.7 0.0 10.7| 5.9 0.0 5.9 11.9 0.47| 11.0 5.2 1000 347 19 227 1| 7.0 0.0 7.0| 8.0 0.0 8.0 8.0 0.55| 8.0 4.4 1500 350 20 342 1| 4.6 0.3 5.0| 9.2 -0.8 8.4 5.6 0.49| 6.3 3.1 2000 347 20 314 1| 3.5 2.0 5.5| 9.2 -6.6 2.6 1.3 0.13| 6.7 0.9 2500 341 21 290 4| 2.8 3.3 6.1| 9.2 -18.5 -9.3 -3.7 -0.01| 7.2 -0.1 3000 333 22 277 7| 2.3 4.1 6.4| 9.2 -38.6 -29.4 -9.8 -0.10| 7.3 -0.8 4000 323 23 269 11| 2.3 3.0 5.4| 31.0 -38.6 -7.6 -1.9 -0.01| 6.1 -0.1 5000 320 24 269 12| 2.3 2.4 4.8| 51.0 -38.6 12.4 2.5 0.07| 5.4 0.4 6000 320 25 273 13| 2.7 2.0 4.7| 87.1 -38.6 48.5 8.1 0.19| 5.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251201.00.gif